This review is motivated by the fast progress in our understanding of the physics of particle-
laden turbulence in the last decade, partly due to the tremendous advances of measurement …

In the past few decades various particle image–based volumetric flow measurement
techniques have been developed that have demonstrated their potential in accessing …

Flow of cerebrospinal fluid (CSF) through perivascular spaces (PVSs) in the brain is
important for clearance of metabolic waste. Arterial pulsations are thought to drive flow, but …

INTRODUCTION Cerebrospinal fluid (CSF) covers and protects the brain from mechanical
injury. CSF also flows along an interconnected network of perivascular spaces surrounding …

The field of fluid mechanics is rapidly advancing, driven by unprecedented volumes of data
from experiments, field measurements, and large-scale simulations at multiple …

A Lagrangian tracking method is introduced, which uses a prediction of the particle
distribution for the subsequent time-step as a mean to seize the temporal domain. Errors …

Particle image velocimetry (PIV) has evolved to be the dominant method for velocimetry in
experimental fluid mechanics and has contributed to many advances in our understanding …

INTRODUCTION Conventional nonequilibrium systems are composed of inanimate
components whose dynamics is powered by the external input of energy. For example, in a …

Quantifying the flow of cerebrospinal fluid (CSF) is crucial for understanding brain waste
clearance and nutrient delivery, as well as edema in pathological conditions such as stroke …

In contexts such as suspension feeding in marine ecologies there is an interplay between
Brownian motion of nonmotile particles and their advection by flows from swimming …